[Home](./index.md) > [rc-js-util](./rc-js-util.md) > [SanitizedEmscriptenTestModule](./rc-js-util.sanitizedemscriptentestmodule.md) > [initialize](./rc-js-util.sanitizedemscriptentestmodule.initialize.md) ## SanitizedEmscriptenTestModule.initialize() method **Signature:** ```typescript initialize(): Promise; ``` **Returns:** Promise<void>